Chemical preparation of PLZT powder from aqueous solution

Effect of sintering parameters on the microstructure and properties of strontium modified PZT ceramics prepared using spray-dried powders

“…Hence, much of the published information concerning such ceramics can not be reproduced [7,8]. On the other hand, the inhomogeneity in microstructures has been overcome to a large extent by the use of powders prepared by wet chemical methods and the ceramics produced in this way have shown encouraging results [9][10][11][12][13]. However, in this respect, very little effort has been made to correlate the influence.of the processing parameters with the microstructural development and properties of the finished ceramics.…”

Ceramic nanomaterials from aqueous and 1,2-ethanediol supersaturated solutions at high temperature

“…Nanoparticles of ceramic materials are easily prepared by many synthetic routes [1]: the most important and often used preparative methodologies involve hydrothermal synthesis [2][3][4], molten salts synthesis [5], and spark erosion and pyrolysis [6,7] via nanocompartimentalized systems [8][9][10][11][12][13][14][15][16] or aerosols [17][18][19][20] in the vapor phase [1] or in the liquid phase [2,21,22]. One of the most suitable procedures for preparing such materials in the nanostructured form with high yield is synthesis in a homogeneous phase, adjusting the most critical parameters such as supersaturation degree, temperature, and incubation time [23][24][25][26].…”

Microstructure and dielectric properties of PLZST ceramics prepared by a modified coprecipitation

“…The metal ions were prepared by directly adding the reagents to distilled water and some amount of 30% aqueous H 2 O 2 was added into the titanium source solution according to the procedure described by Murata and Wakino [20]. Then they were mixed together to get the PLZST clear solution (the pH value was adjusted to be less than one by concentrated HNO 3 solution).…”